<html>
	<head>
		<title></title>
		<style>
			table{
				table-layout:fixed;
				/*background-color: blue;*/
			}
		</style>
	</head>
	<body style="background-color: blue">
		<table >
			<tr>
				<td style="width: 80%">a</td>
				<td style="width: 10%">b</td>
				<td style="width: 10%">c</td>
			</tr>
		</table>
	</body>
</html>